/**
 * Copyright 2011 FeedDreamwork SIG
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package org.feeddreamwork;

import java.util.*;

import com.google.appengine.api.users.*;

public class FeedInfoRepository extends RepositoryBase {
	public FeedInfo getFeedInfo(String feedId) {
		if (Utils.isNullOrEmpty(feedId))
			return null;
		return (FeedInfo) this.tryGetObjectById(FeedInfo.class, feedId);
	}

	public List<FeedInfo> getFeedInfos() {
		return getFeedInfos(null);
	}

	@SuppressWarnings("unchecked")
	public List<FeedInfo> getFeedInfos(User owner) {
		String query = "select from " + FeedInfo.class.getName();
		List<FeedInfo> results = null;
		if (owner != null) {
			query += " where owner == ownerParm parameters User ownerParm";
			results = (List<FeedInfo>) this.persistenceManager.newQuery(query).execute(owner);
		} else
			results = (List<FeedInfo>) this.persistenceManager.newQuery(query).execute();
		return results;
	}
}
